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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

MUNICIPALITY OF GUIUAN, EASTERN SAMAR Award a ₱498.7K contract to AMANHURAY CONSTRUCTIONMunicipalities

Transaction hash:
9001841fcecd7bf5a60a20bbae944383c9b0a1f456f092e9f4bc44b4145edae0
Status:
Included and unchanged
Block:
#5,502 511 blocks after it
Position in block:
Transaction 217 of 406
Award day:
May 14, 2024 (2 yrs 6 mo ago)
Value:
₱498,663.21
Project:
ROAD CONCRETING AT BARANGAY PAGNAMITAN

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,502 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    MUNICIPALITY OF GUIUAN, EASTERN SAMAR awarded it to AMANHURAY CONSTRUCTION on 2024-05-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Guiuan gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   9001841fce…5edae0now      …
  2. 2. Block Merkle root changed
    stored   376024e785…3ed806now      …
  3. 3. Block #5502 hash changed
    stored   b873c62be9…e2a035now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 405 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9001841fcecd7bf5a60a20bbae944383c9b0a1f456f092e9f4bc44b4145edae0
  2. 01 L 8e7d7b8796adda147c9cff77c990d6b176fc248b3e8cf558b79a7a9b577b2180
  3. 02 R bc5f0dec1af93dfbc6bb531d2db0e4d119e1829b1a5a46c92fdabf6f0c690693
  4. 03 R 7f2ae9bfab1d2b8fb5fec251fa1e1e4bcdf1b04d506e52a96a8c993b09ba631f
  5. 04 L 1f1fb36977be561c0a56dc6cd22897468207c602aea510408f0a20f556761594
  6. 05 L 27db41db2c87f0e0c5e419a1c974198b83e8fbff2c54f54ea101484ee93a8130
  7. 06 R ff217c65c4f5a1d9515f72b684f999340df89ba772df7c144d66a0909bef49c1
  8. 07 L d2c39c59b9a88991bc175df32fcf0aced491068909cac465367676592cbf605f
  9. 08 L 81813c561772572cb1f8c1b6a4cc432e557f3f790b88d0db856af7c55aab5ab0
  10. 09 R 41c8248e6a4ee560b4a522878bad4270a8a0fda3719a204e6dbd20f6f4e7091d
  11. root  376024e785e688768a11f51a221a3daad26a14b2821694c4ce7ec5966c3ed806